<template>
  <div :style="styleObj">
    <div class="top">
      <el-form ref="FtuForm" :model="formData" label-width="80px" size="mini">
        <el-row>
          <el-col :span="5">
            <el-form-item label="数据类型" prop="from">
              <el-select
                style="width: 100%"
                v-model="formData.from"
                placeholder="请选择"
                @change="selectChange"
                clearable
              >
                <el-option label="遥信" value="data-yx"></el-option>
                <el-option label="遥测" value="data-yc"></el-option>
                <el-option label="遥脉" value="data-ym"></el-option>
                <el-option label="定时任务" value="data-task"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="5">
            <el-form-item label="数据id" prop="id">
              <el-select
                style="width: 100%"
                v-model="formData.id"
                placeholder="请选择"
                clearable
              >
                <el-option
                  v-for="(item, index) in dataIdList"
                  :label="item.name"
                  :value="item.id"
                  :key="index"
                >
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="5">
            <el-form-item label="开始时间" prop="beginTime">
              <el-date-picker
                style="width: 100%"
                v-model="formData.beginTime"
                type="datetime"
                range-separator=":"
                placeholder="选择开始日期时间"
                value-format="yyyy-MM-dd HH:mm:ss"
              >
              </el-date-picker>
            </el-form-item>
          </el-col>
          <el-col :span="5">
            <el-form-item label="结束时间" prop="endTime">
              <el-date-picker
                style="width: 100%"
                v-model="formData.endTime"
                type="datetime"
                range-separator=":"
                placeholder="选择结束日期时间"
                value-format="yyyy-MM-dd HH:mm:ss"
              >
              </el-date-picker>
            </el-form-item>
          </el-col>
          <el-col :span="4">
            <div style="margin-left: 30px">
              <el-button size="mini" type="primary" @click="query"
                >查询</el-button
              >
              <el-button size="mini" type="danger" @click="resset"
                >重置</el-button
              >
            </div>
          </el-col>
        </el-row>
      </el-form>
    </div>
    <v-chart :options="options" autoresize />
  </div>
</template>

<script>
import store from "@/store/index.js";
import { setMessageCallback, publishMsg, removeMessageCallback } from "@/mqtt";
export default {
  name: "WidgetBarchart",
  components: {},
  props: {
    value: Object,
    ispreview: Boolean,
  },
  data() {
    return {
      formData: {
        from: "",
        id: "",
        beginTime: "",
        endTime: "",
      },
      dataIdList: [],
      yxList: [],
      ycList: [],
      ymList: [],
      taskList: [],
      options: {
        grid: {},
        legend: {
          textStyle: {
            color: "#fff",
          },
        },
        xAxis: {
          type: "category",
          data: [],
          axisLabel: {
            show: true,
            textStyle: {
              color: "#fff",
            },
          },
        },
        yAxis: {
          type: "value",
          data: [],
          axisLabel: {
            show: true,
            textStyle: {
              color: "#fff",
            },
          },
        },
        series: [
          {
            data: [],
            type: "bar",
            barGap: "0%",
            itemStyle: {
              borderRadius: null,
            },
          },
        ],
      },
      optionsStyle: {}, // 样式
      optionsData: {}, // 数据
      optionsSetup: {},
      flagInter: null,
      dataId: "",
      dataType: "",
      timer: null,
      data: {},
    };
  },
  computed: {
    styleObj() {
      return {
        position: this.ispreview ? "absolute" : "static",
        width: this.optionsStyle.width + "px",
        height: this.optionsStyle.height + "px",
        left: this.optionsStyle.left + "px",
        top: this.optionsStyle.top + "px",
        background: this.optionsSetup.background,
      };
    },
  },
  watch: {
    value: {
      handler(val) {
        this.optionsStyle = val.position;
        this.optionsData = val.data;
        this.optionsCollapse = val.setup;
        this.optionsSetup = val.setup;
        this.editorOptions();
      },
      deep: true,
    },
    data: {
      handler(val) {
        console.log(val, "柱状图数据");
        // this.options.series[0].data[0].value = val.value;
      },
      deep: true,
    },
  },
  mounted() {
    this.optionsStyle = this.value.position;
    this.optionsData = this.value.data;
    this.optionsCollapse = this.value.setup;
    this.optionsSetup = this.value.setup;
    this.editorOptions();
    setMessageCallback(this.onMessage);
    publishMsg({
      webMsgType: 1015,
      funCode: 0,
    });
    publishMsg({
      webMsgType: 1010,
      funCode: 0,
    });
    publishMsg({
      webMsgType: 1011,
      funCode: 0,
    });
    publishMsg({
      webMsgType: 1009,
      funCode: 0,
    });
    this.timer = setInterval(() => {
      if (store.state.data.hasOwnProperty(this.dataId)) {
        this.data = store.state.data[this.dataId];
        clearInterval(this.timer);
        this.timer = null;
      }
    }, 100);
  },
  destroyed() {
    removeMessageCallback(this.onMessage);
    if (this.timer != null) {
      clearInterval(this.timer);
      this.timer = null;
    }
  },
  methods: {
    selectChange(val) {
      //console.log(val);
      if (val === "data-yx") {
        this.formData.id = "";
        this.dataIdList = this.yxList;
      }
      if (val === "data-yc") {
        this.formData.id = "";
        this.dataIdList = this.ycList;
      }
      if (val === "data-ym") {
        this.formData.id = "";
        this.dataIdList = this.ymList;
      }
      if (val === "data-task") {
        this.formData.id = "";
        this.dataIdList = this.taskList;
      }
    },
    query() {
      let newMsg = {
        webMsgType: 1020,
        funCode: 0,
      };
      newMsg.data = this.formData;
      publishMsg(newMsg);
    },
    resset() {
      this.$refs.FtuForm.resetFields();
    },
    // 修改图标options属性
    editorOptions() {
      this.setOptionsTitle();
      this.setOptionsX();
      this.setOptionsY();
      this.setOptionsTop();
      this.setOptionsTooltip();
      this.setOptionsMargin();
      this.setOptionsColor();
      this.setOptionsData();
    },
    // 标题修改
    setOptionsTitle() {
      const optionsSetup = this.optionsSetup;
      const title = {};
      title.text = optionsSetup.titleText;
      title.show = optionsSetup.isNoTitle;
      title.left = optionsSetup.textAlign;
      title.textStyle = {
        color: optionsSetup.textColor,
        fontSize: optionsSetup.textFontSize,
        fontWeight: optionsSetup.textFontWeight,
      };
      title.subtext = optionsSetup.subText;
      title.subtextStyle = {
        color: optionsSetup.subTextColor,
        fontWeight: optionsSetup.subTextFontWeight,
        fontSize: optionsSetup.subTextFontSize,
      };

      this.options.title = title;
    },
    // X轴设置
    setOptionsX() {
      const optionsSetup = this.optionsSetup;
      const xAxis = {
        type: "category",
        show: optionsSetup.hideX, // 坐标轴是否显示
        name: optionsSetup.xName, // 坐标轴名称
        nameTextStyle: {
          color: optionsSetup.xNameColor,
          fontSize: optionsSetup.xNameFontSize,
        },
        nameRotate: optionsSetup.textAngle, // 文字角度
        inverse: optionsSetup.reversalX, // 轴反转
        axisLabel: {
          show: true,
          interval: optionsSetup.textInterval, // 文字角度
          rotate: optionsSetup.textAngle, // 文字角度
          textStyle: {
            color: optionsSetup.Xcolor, // x轴 坐标文字颜色
            fontSize: optionsSetup.fontSizeX,
          },
        },
        axisLine: {
          show: true,
          lineStyle: {
            color: optionsSetup.lineColorX,
          },
        },
        splitLine: {
          show: optionsSetup.isShowSplitLineX,
          lineStyle: {
            color: optionsSetup.splitLineColorX,
          },
        },
      };
      this.options.xAxis = xAxis;
    },
    // Y轴设置
    setOptionsY() {
      const optionsSetup = this.optionsSetup;
      const yAxis = {
        type: "value",
        scale: optionsSetup.scale,
        splitNumber: optionsSetup.splitNumber, // 均分
        show: optionsSetup.isShowY, // 坐标轴是否显示
        name: optionsSetup.textNameY, // 坐标轴名称
        nameTextStyle: {
          color: optionsSetup.nameColorY,
          fontSize: optionsSetup.nameFontSizeY,
        },
        inverse: optionsSetup.reversalY, // 轴反转
        axisLabel: {
          show: true,
          rotate: optionsSetup.ytextAngle, // 文字角度
          textStyle: {
            color: optionsSetup.colorY, // x轴 坐标文字颜色
            fontSize: optionsSetup.fontSizeY,
          },
        },
        axisLine: {
          show: true,
          lineStyle: {
            color: optionsSetup.lineColorY,
          },
        },
        splitLine: {
          show: optionsSetup.isShowSplitLineY,
          lineStyle: {
            color: optionsSetup.splitLineColorY,
          },
        },
      };

      this.options.yAxis = yAxis;
    },
    // 数值设定 or 柱体设置
    setOptionsTop() {
      const optionsSetup = this.optionsSetup;
      const series = this.options.series;
      if (series[0].type == "bar") {
        if (optionsSetup.verticalShow) {
          series[0].label = {
            show: optionsSetup.isShow,
            position: "right",
            distance: optionsSetup.distance,
            textStyle: {
              fontSize: optionsSetup.fontSize,
              color: optionsSetup.subTextColor,
              fontWeight: optionsSetup.fontWeight,
            },
          };
        } else {
          series[0].label = {
            show: optionsSetup.isShow,
            position: "top",
            distance: optionsSetup.distance,
            fontSize: optionsSetup.fontSize,
            color: optionsSetup.subTextColor,
            fontWeight: optionsSetup.fontWeight,
          };
        }
      }
      series[0].barWidth = optionsSetup.maxWidth;
      series[0].barMinHeight = optionsSetup.minHeight;
    },
    // tooltip 设置
    setOptionsTooltip() {
      const optionsSetup = this.optionsSetup;
      const tooltip = {
        trigger: "item",
        show: true,
        textStyle: {
          color: optionsSetup.lineColor,
          fontSize: optionsSetup.tipsFontSize,
        },
      };
      this.options.tooltip = tooltip;
    },
    // 边距设置
    setOptionsMargin() {
      const optionsSetup = this.optionsSetup;
      const grid = {
        left: optionsSetup.marginLeft,
        right: optionsSetup.marginRight,
        bottom: optionsSetup.marginBottom,
        top: optionsSetup.marginTop,
        containLabel: true,
      };
      this.options.grid = grid;
    },
    // 图例颜色修改
    setOptionsColor() {
      const optionsSetup = this.optionsSetup;
      const customColor = optionsSetup.customColor;
      if (!customColor) return;
      const arrColor = [];
      for (let i = 0; i < customColor.length; i++) {
        arrColor.push(customColor[i].color);
      }
      const itemStyle = {
        normal: {
          color: (params) => {
            return arrColor[params.dataIndex];
          },
          barBorderRadius: optionsSetup.radius,
        },
      };
      for (const key in this.options.series) {
        if (this.options.series[key].type == "bar") {
          this.options.series[key].itemStyle = itemStyle;
        }
      }
      this.options = Object.assign({}, this.options);
    },
    // 数据解析
    setOptionsData() {
      const optionsData = this.optionsData; // 数据类型 静态 or 动态
      if (optionsData.dataType == "dynamicData") {
        this.dataType = "dynamicData";
        if (optionsData.dynamicData.hasOwnProperty("chartProperties")) {
          if (
            optionsData.dynamicData.chartProperties.hasOwnProperty("dataId")
          ) {
            this.dataId = optionsData.dynamicData.chartProperties.dataId;
            this.renderingFn(0);
          }
        }
      } else {
        this.staticDataFn(optionsData.staticData);
      }
    },
    // 静态数据
    staticDataFn(val) {
      const optionsSetup = this.optionsSetup;
      const series = this.options.series;
      let axis = [];
      let data = [];
      for (const i in val) {
        console.log(val, "柱状图静态数据");
        axis[i] = val[i].axis;
        data[i] = val[i].data;
      }
      // x轴
      if (optionsSetup.verticalShow) {
        this.options.xAxis.data = [];
        this.options.yAxis.data = axis;
        this.options.xAxis.type = "value";
        this.options.yAxis.type = "category";
      } else {
        this.options.xAxis.data = axis;
        this.options.yAxis.data = [];
        this.options.xAxis.type = "category";
        this.options.yAxis.type = "value";
      }
      if (series[0].type == "bar") {
        series[0].data = data;
      }
    },
    // 动态数据
    dynamicDataFn(val, refreshTime, optionsSetup) {
      if (!val) return;
      if (this.ispreview) {
        this.getEchartData(val, optionsSetup);
        this.flagInter = setInterval(() => {
          this.getEchartData(val, optionsSetup);
        }, refreshTime);
      } else {
        this.getEchartData(val, optionsSetup);
      }
    },
    getEchartData(val, optionsSetup) {
      const data = this.queryEchartsData(val);
      data.then((res) => {
        this.renderingFn(optionsSetup, res);
      });
    },
    renderingFn(optionsSetup, val) {
      // x轴
      if (optionsSetup.verticalShow) {
        this.options.xAxis.data = [];
        this.options.yAxis.data = val.xAxis;
        this.options.xAxis.type = "value";
        this.options.yAxis.type = "category";
      } else {
        this.options.xAxis.data = val.xAxis;
        this.options.yAxis.data = [];
        this.options.xAxis.type = "category";
        this.options.yAxis.type = "value";
      }
      // series
      const series = this.options.series;
      for (const i in series) {
        if (series[i].type == "bar") {
          series[i].data = val.series[i].data;
        }
      }
    },
    onMessage(topic, msg) {
      //console.log("正在监听--终端页面数据", topic, msg);
      switch (msg.webMsgType) {
        case 1020:
          switch (msg.funCode) {
            case 0:
              if (msg.retCode != 0 || !msg.data) {
                return this.$message.error(msg.retMsg);
              }
              if (msg.data.data) {
                const optionsSetup = this.optionsSetup;
                const series = this.options.series;
                let val = msg.data.data;
                let axis = [];
                let data = [];
                console.log(val, "返回的数据列表");
                for (const i in val) {
                  console.log(val, "柱状图静态数据");
                  axis[i] = val[i].datetime;
                  data[i] = val[i].value;
                }
                // x轴
                if (optionsSetup.verticalShow) {
                  this.options.xAxis.data = [];
                  this.options.yAxis.data = axis;
                  this.options.xAxis.type = "value";
                  this.options.yAxis.type = "category";
                } else {
                  this.options.xAxis.data = axis;
                  this.options.yAxis.data = [];
                  this.options.xAxis.type = "category";
                  this.options.yAxis.type = "value";
                }
                if (series[0].type == "bar") {
                  series[0].data = data;
                }
                // this.TableList = msg.data.data.reverse();
                // this.TableList.forEach((e) => {
                //   this.myChartX.push(e.datetime);
                //   this.myChartY.push(e.value);
                // });
                // let arrx = this.myChartX.slice(0, 10);
                // let arry = this.myChartY.slice(0, 10);
                // this.myChartX = arrx;
                // this.myChartY = arry;
              } else {
                this.$message.error("获取数据列表失败");
              }
              this.Tableloading = false;
              //console.log(this.myChartX, this.myChartY);
              break;
            default:
              break;
          }
          break;
        case 1009:
          switch (msg.funCode) {
            case 0:
              if (msg.retCode != 0 || !msg.data) {
                return this.$message.error(msg.retMsg);
              }
              let res = msg.data;
              res.map((e) => {
                return this.yxList.push({
                  name: e.name,
                  id: e.id,
                });
              });
              break;
            default:
              break;
          }
          break;
        case 1010:
          switch (msg.funCode) {
            case 0:
              if (msg.retCode != 0 || !msg.data) {
                return this.$message.error(msg.retMsg);
              }
              let res = msg.data;
              res.map((e) => {
                return this.ycList.push({
                  name: e.name,
                  id: e.id,
                });
              });
              break;
            default:
              break;
          }
          break;
        case 1011:
          switch (msg.funCode) {
            case 0:
              if (msg.retCode != 0 || !msg.data) {
                return this.$message.error(msg.retMsg);
              }
              let res = msg.data;
              res.map((e) => {
                return this.ymList.push({
                  name: e.name,
                  id: e.id,
                });
              });
              break;
            default:
              break;
          }
          break;
        case 1015:
          switch (msg.funCode) {
            case 0:
              if (msg.retCode != 0 || !msg.data) {
                return this.$message.error(msg.retMsg);
              }
              let res = msg.data;
              res.map((e) => {
                return this.taskList.push({
                  name: e.name,
                  id: e.id,
                });
              });
              break;
            default:
              break;
          }
          break;

        default:
          break;
      }
    },
  },
};
</script>

<style scoped lang="scss">
// .top {
//   width: 100%;
//   height: 30px;
//   // background-color: pink;
// }
.echarts {
  width: 100%;
  height: calc(100% - 30px);
  overflow: hidden;
}

.top {
  width: 100%;
  height: 30px;
  border: none;
  background-color: #0a74ff96;

  ::v-deep .el-form-item .el-form-item__label {
    color: #fff;
  }

  ::v-deep .el-date-editor .el-input__inner {
    background-color: transparent;
    border: 1px solid #0099ff;
    color: #fff;
  }

  ::v-deep .el-select .el-input__inner {
    background-color: transparent;
    border: 1px solid #0099ff;
    color: #fff;
  }

  ::v-deep .el-select .el-input .el-select__caret {
    color: #fff;
  }

  ::v-deep .el-select .el-select-dropdown {
    border: 1px solid red;
    background-color: transparent;
  }

  ::v-deep .el-select .el-select-dropdown__item {
    color: #fff;
  }

  ::v-deep .el-select .el-select-dropdown__item:hover {
    background-color: transparent;
  }
}
</style>
